Configure Local Intranet Domains Configure Intranet Authentication Verify the Proxy Settings Set Integrated Authentication for Internet Explorer 6.0

6-8 Securing Oracle WebLogic Server Explicitly pass credentials to the Web Service conv.Credentials = System.Net.CredentialCache.DefaultCredentials;

6.6.2 Configuring an Internet Explorer Browser

To configure an Internet Explorer browser to use Windows authentication, complete the procedures described in the following sections: ■ Section 6.6.2.1, Configure Local Intranet Domains ■ Section 6.6.2.2, Configure Intranet Authentication ■ Section 6.6.2.3, Verify the Proxy Settings ■ Section 6.6.2.4, Set Integrated Authentication for Internet Explorer 6.0

6.6.2.1 Configure Local Intranet Domains

In Internet Explorer:

1. Select Tools Internet Options.

2. Select the Security tab.

3. Select Local intranet and click Sites.

4. In the Local intranet popup, ensure that the Include all sites that bypass the proxy server and Include all local intranet sites not listed in other zones options are checked.

5. Click Advanced.

6. In the Local intranet Advanced dialog box, add all relative domain names that will be used for WebLogic Server instances participating in the SSO configuration for example, myhost.example.com and click OK.

6.6.2.2 Configure Intranet Authentication

In Internet Explorer:

1. Select Tools Internet Options.

2. Select the Security tab. 3. Select Local intranet and click Custom Level... . 4. In the Security Settings dialog box, scroll to the User Authentication section.

5. Select Automatic logon only in Intranet zone. This option prevents users from

having to re-enter logon credentials, which is a key piece to this solution. 6. Click OK.

6.6.2.3 Verify the Proxy Settings

If you have a proxy server enabled:

1. In Internet Explorer, select Tools Internet Options.

2. Select the Connections tab and click LAN Settings.

3. Verify that the proxy server address and port number are correct.

4. Click Advanced.

Configuring Single Sign-On with Microsoft Clients 6-9 5. In the Proxy Settings dialog box, ensure that all desired domain names are entered in the Exceptions field.

6. Click OK to close the Proxy Settings dialog box.

6.6.2.4 Set Integrated Authentication for Internet Explorer 6.0

If the version of Internet Explorer you are configuring is 6.0, you also must complete the following steps:

1. In Internet Explorer, select Tools Internet Options.

2. Select the Advanced tab.

3. Scroll to the Security section.

4. Verify that the Enable Integrated Windows Authentication option is checked and

click OK. If this option was not checked, check it, click OK, and restart the computer.

6.6.3 Configuring a Mozilla Firefox Browser